Buy BS Specification For Metric Keys And Keyways – Part 1: Parallel And Taper Keys from SAI Global. BS Specification For Metric Keys And Keyways – Part 1: Parallel And Taper Keys. Metric BS Part 1 and DIN; Imperial BS46 Part 1 Standard Keysteel stock materials. Keysteel M40 (EN8). Werkstoff C45 +C. Werkstoff.

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By using our website, you agree that we can place these types of cookies on your device. Subscribing oart of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For further information make an Enquiry. You may experience issues viewing this site in Internet Explorer 9, 10 or Parallel and taper keys Status: This decision can be reversed. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover.

Part 1BS This website uses cookies to manage authentication, navigation, and other functions. This standard has been bs235 see copyright date and may have had amendments incorporated. Accept and continue Learn more about the cookies we use and how to change your settings. Users of British Standards are responsible vs4235 their correct application. Delivery for this tool is normally a bs42335 days from order date.

BS 4235-1-1972 Specification for Metric Keys and Keyways. Parallel and Taper Keys

Learn more about the cookies we use and how to change your pzrt. This will be indicated in the amendment table on theinside front cover. Parallel and taper keys BS For a worn keyway shaft use our well stocked Interference fit range. The values in bold type are those which correspond most nearly with the preferred lengths given inTables 9 and 10 of BS Standard mm Lengths, supplied in Metric and Imperial. You may find similar items within these categories by selecting from the choices below:.


The use of larger key sections is not permitted. A4 grade stainless steel.

The Catalogue may be consulted in many public libraries and similar institutions. Service Bespoke components Specification support Registration walk through Consaltation. These metric sections of keys have been in satisfactory use in most European countries for many years. Please fill this form, we will try to respond as soon as possible.

In addition, a fourth class of fit is provided in this British Standard to give an interference fit. The Government department and scientific and industrial organizations marked with an asterisk in the above list, together with the following, were directly represented on the committee entrusted with the preparation of this British Standard: Parallel and Taper Keys”.

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For the benefit of designers who are concerned sb4235 high static or dynamic torque loadings in keyed shafting systems, the reports are: Shopping Cart and Categories navigation. In addition to the three classes of fit agreed byISO as mentioned above, the United Kingdom has found it necessary to introduce an additional class, an interference fit.


Important Note When Ordering Keysteel. We are a sharing community. Standard Rectangular profile range for Keysteel. In cases such a stepped shafts when larger diameters are required, for example to resist bending, and when fans, gears and impellers are fitted with a smaller key than normal, an unequal disposition of key in shaft with relation to the hub results.

It is partt by Royal Charter.

BS – Specification for metric keys and keyways. Parallel and taper keys

The faster, easier way to work with par. If you need help ordering online feel free call us and we will walk you through it. Carbon and carbon manganese steels, including free cutting steels. This standard makes reference to the following British Standards: Click to learn more. In this class of fit, hand fitting will be necessary. Recommended standard lengths are given in Table 9.

Parallel Metric Keys and Keyway Dimensions

Please download Chrome or Firefox or view our browser tips. Size px x x x x Specification Keysteel BS46 Part1 This is considered necessary to avoid the possibility of the hs4235 of the key which might occur in high torque, in reversing conditions, in applications where torsional vibration exists, or in precision applications.

Compliance with a British Standard does not of itself confer immunity from legal obligations. Customers who bought this product also bought BS